★ Transportation Quiz
What organ does the blood flow to in order to pick up Oxygen?
A. liver
B. stomach
C. brain
D. lung
Select your answer:
Topics:
Deficiency Diseases Urinary System and Fluid Balance History of Medicine The Human Body Dermatology Hematology Lab Values The Teeth Molecular Biology DNA Replication Infectious Diseases & the WHO Vascular Surgery Excretion in Humans Hormones Forensics: Blood Viruses BiomoleculesOther quiz:
Cardiovascular System › ViewWhat is the main organ of the circulatory system?
A. small intestine
B. bone
C. lungs
D. heart
Nervous System › View
This is the control center of the body. It includes the brain and spinal cord:
A. Lymphatic System
B. Endocrine System
C. Central Nervous System
D. Digestive System
E. Respiratory System